Ningbo Zhonggao Rubber & Plastic Manufacturing Co., Ltd. is one of the most reliable manufacturers and suppliers of automotive rubber gaskets in China. The company has world-leading production equipment and strong manufacturing capabilities. Welcome to wholesale custom made automotive rubber gaskets from our factory.
Material Properties
EPDM (Ethylene Propylene Diene Monomer Rubber)
• Ozone resistant;
• Temperature range (-50°C to +150°C);
• Suitable for car doors, windows, etc.
NBR (Nitrile Butadiene Rubber)
• Fuel resistant;
• Temperature range -40°C to +120°C;
• Suitable for automotive fuel systems and engines.
Silicone
• Food grade material;
• High and low temperature resistant (-70°C to +220°C);
• Suitable for high temperature areas of engines and battery sealing of new energy vehicles.
FKM (fluororubber)
• Chemical corrosion resistant;
• Temperature range: -20°C to +320°C;
• Suitable for automotive turbocharger systems and high temperature parts sealing.
Neoprene
• Comprehensive stable performance;
• Temperature range is -40°C to +120°C;
• Suitable for automotive air conditioning systems and general seals
Physical Properties
|
Low compression set (usually <25%) |
Wide hardness range (Shore A 30-90) |
Good air tightness and water tightness |
|
Good shock and noise reduction effect |
Strong tear and abrasion resistance |
Quickly restore to original state after compression |
Technical Parameters
|
Hardness (Shore A) |
Compression Set |
Elongation at Break |
Color |
Material |
Operating Temperature |
Hardness (Shore A) |
Environmental Resistance |
Applications |
|
30–90 |
≤20% (70°C × 22h) |
≥200% |
Customizable |
Nitrile Rubber (NBR) |
-40°C to 120°C |
55–75 |
Oil, water, air |
Hydraulic, fuel, general sealing |
|
Silicone Rubber (VMQ) |
-70°C to 220°C |
55–65 |
Food-grade, medical, high & low temperature |
Food-grade, medical, insulation |
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|
Ethylene Propylene Diene Monomer (EPDM) |
-50°C to 150°C |
55–75 |
Water, steam, ozone |
Water supply & drainage, HVAC, outdoor |
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|
Natural Rubber (NR) |
-60°C to 90°C |
50–70 |
Water, air |
Shock absorption, cushioning, low pressure |
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|
Neoprene (CR) |
-40°C to 120°C |
60–75 |
Oil, ozone, weather |
Outdoor, weather-resistant, oil-resistant |
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|
Fluorocarbon Rubber (FKM) |
-20°C to 200°C |
65–85 |
Oil, acids & alkalis, strong oxidizers |
High temperature, strong corrosion, vacuum |
Customized Services
We provide a full range of automotive rubber gasket customization services, such as from material selection to mass production and delivery, to ensure that the product perfectly matches your application needs.
FAQ
Q: Can we be your agent?
A: Yes, welcome to cooperation with this. We have big promotion in the market now. For the details please contact with our overseas manager.
Q: Can we visit your factory before place the order?
A: Yes, Very welcome that must be nice to set up good relationship for business.
Q: Can you arrange shipment for customer?
A: Yes, very good experience in shipping, we work with the most reliable shipping companies in the world, such as OOCL, Mearsk, MSC, 4 major international express delivery and etc.
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